Appendix B - Resistance Table Ntc Sensors - Rinnai E75CN Installation & Servicing Instructions Manual

Appendix B - Resistance table NTC sensors

Temp NTC 12K
°F (12k /77°F)
supply sensor T1
return sensor T2
DHW sensor T3
outside sensor T4
flue gas sensor T5
-4
-0.4
3.2
6.8
10.4
14
17.6
21.2
24.8
28.4
32
35.6
39.2
42.8
46.4
50
53.6
57.2
60.8
64.4
68
71.6
75.2
78.8
82.4
86
89.6
93.2
96.8
100.4
104
113
122
131
140
158
176
194
Resistance table NTC-Sensors
94
98,000
90,000
82,000
74,000
66,000
58,000
53,500
49,000
45,000
40,500
36,000
33,500
30,900
28,200
25,600
23,000
21,400
19,900
18,100
16,600
15,000
14,000
12,900
11,900
10,850
9,800
9,100
8,500
7,900
7,200
6,500
5,600
4,600
4,000
3,400
2,300
1,700
1,300